If a class compiled with JDK 1.6 calls another class compiled with JDK 1.5, what kind of errors will we see?
You should encounter no problems doing this. I have a code library with packages compiled with everything from 1.2 to 1.4 and have had absolutely no problems using it with applications compiled with Java 5 and Java 6.
I was getting the error ' Caused by: java.lang.NoClassDefFoundError :" file name
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